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Reply to "What board controls motors in MTH proto3 o scale Challenger"

Note that there are two different versions of the tender and boiler boards for steam, so any new boards you get will be the EMI compatible versions.  However, these boards also require a certain level of chain file code.  If both boards were the AE-1000E32 boards, loading the same code should have worked.  However, when you replace the boiler board, you MUST reload the chain files for both the boiler and tender.

Boiler Code – boiler-3232.srec or higher

Tender Code – engine-3239.srec or higher

OGR Publishing, Inc., 1310 Eastside Centre Ct, Suite 6, Mountain Home, AR 72653
800-980-OGRR (6477)
www.ogaugerr.com

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